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Ch. 1 Science- Vocab

Properties of Matter

himolecule The smallest particle of a compound that still has the properties of that compound
atom The smallest part of an element that still has the properties of the element.
mass The amount of matter in a solid, liquid or gas.
atomic theory The idea that everything is made of small particles.
volume The amount of space an object takes up.
compound A type of matter made up of two or more elements.
physical change A change in some properties of matter without forming a different kind of matter.
gas A substance without a definite volume or shape.
temperature A measure of how fast the particles in an object are moving.
chemical change A change of one or more types of matter into other types of matter with different properties.
mixture Different materials are placed together, but each material keeps its own properties.
solid A substance that has a definite shape and volume.
solution A mixture in which substances are spread out evenly abd will not settle.
liquid A substance that has a definite volume, but no definite shape.
Created by: MrsSKelly